21580896

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4843

約数の個数: 48

約数和(自身を含む): 57867264

約数和(自身を除く): 36286368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4783, 9566, 14349, 19132, 28698, 38264, 57396, 76528, 114792, 153056, 224801, 229584, 449602, 459168, 674403, 899204, 1348806, 1798408, 2697612, 3596816, 5395224, 7193632, 10790448, 21580896]

約数ペア:

[(1, 21580896), (2, 10790448), (3, 7193632), (4, 5395224), (6, 3596816), (8, 2697612), (12, 1798408), (16, 1348806), (24, 899204), (32, 674403), (47, 459168), (48, 449602), (94, 229584), (96, 224801), (141, 153056), (188, 114792), (282, 76528), (376, 57396), (564, 38264), (752, 28698), (1128, 19132), (1504, 14349), (2256, 9566), (4512, 4783)]